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[Bug 1011415] Re: [Feature] USB3 Port power off mechanism

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Leann Ogasawara <leann.ogasawara@xxxxxxxxxxxxx>
Date: Thu, 18 Jul 2013 13:36:50 -0000
Reply-to: Bug 1011415 <1011415@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Marking this Fix Released for Saucy.  Per my notes from a call with
Intel, the remaining patches needed for Saucy should have already landed
in the v3.9 kernel.

** Changed in: linux (Ubuntu Saucy)
       Status: Incomplete => Fix Released

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https://bugs.launchpad.net/bugs/1011415

Title:
  [Feature] USB3 Port power off mechanism

Status in intel:
  New
Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Raring:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Released

Bug description:
  This is an Intel-specific feature.  When a USB port is powered off, VBUS is
  removed, and port events are lost (device connect & disconnect, remote wake
  from USB device suspend, and overcurrent events).  OEMs may power-gang several
  ports together, so VBUS may not be removed until several ports are powered off.

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